ios - UIImageView over another -

I have two UIImageViews, in which my product image will be, and that I am a graphic designer is that:

Can anyone have anyway Is that me image overlay another UIImageView to give those effects to it? My designer said that I can put any smart objects wherever there is green, but I think he was referring to Photoshop because he does not grow and I have used it only in Photoshop after listening to that word. Can it be achieved with XCode?

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Below is a transparency assuming the top designer image, keep your UIImageView behind this image, circle frame image.

Your UIImageView is attached to your class file from your Storyboard or Exhibit

  @property (weak, non-meticulous) IBOutlet UIImageView * photoImage;  

Then in your scene, the DIDLoad adds the following code that will keep the object mask, so that it cropped on the circle's image.

  - (zero) viewDidload {Super Viewedload]; Self.photoImage.layer.cornerRadius = self.photoImage.frame.size.width/2; Self.photoImage.layer.masksToBounds = Yes; }  

I hope this helps